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  <div id="layout-content"><div id="function.ftp-put" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_put</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ftp_put</span> &mdash; <span class="dc-title">上传文件到 FTP 服务器</span></p>

   </div>
   <div class="refsect1 description" id="refsect1-function.ftp-put-description">
    <h3 class="title">说明</h3>
    <div class="methodsynopsis dc-description">
     <span class="methodname"><strong>ftp_put</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type">string</span> <code class="parameter">$remote_file</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type">string</span> <code class="parameter">$local_file</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type">int</span> <code class="parameter">$mode</code><span class="initializer"> = <strong><code>FTP_BINARY</code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type">int</span> <code class="parameter">$startpos</code><span class="initializer"> = 0</span></span><br>): <span class="type">bool</span></div>

    <p class="para rdfs-comment">
     <span class="function"><strong>ftp_put()</strong></span> 函数用来上传指定的本地文件到 FTP 服务器。
    </p>
   </div>

   <div class="refsect1 parameters" id="refsect1-function.ftp-put-parameters">
   <h3 class="title">参数</h3>
   <p class="para">
    <dl>
     
      <dt>
<code class="parameter">ftp_stream</code></dt>

      <dd>

       <p class="para">
        FTP 连接资源。
       </p>
      </dd>

     
     
      <dt>
<code class="parameter">remote_file</code></dt>

      <dd>

       <p class="para">
        远程文件路径。
       </p>
      </dd>

     
     
      <dt>
<code class="parameter">local_file</code></dt>

      <dd>

       <p class="para">
        本地文件路径。
       </p>
      </dd>

     
     
      <dt>
<code class="parameter">mode</code></dt>

      <dd>

       <p class="para">
        传送模式，只能为 <strong><code>FTP_ASCII</code></strong>（文本模式）或 <strong><code>FTP_BINARY</code></strong>（二进制模式）。
       </p>
      </dd>

     
     
      <dt>
<code class="parameter">startpos</code></dt>

      <dd>

       <p class="para">指定开始上传的位置，一般用来文件续传。</p>
      </dd>

     
    </dl>

   </p>
   </div>

   <div class="refsect1 returnvalues" id="refsect1-function.ftp-put-returnvalues">
   <h3 class="title">返回值</h3>
   <p class="para">
    成功时返回 <strong><code>true</code></strong>， 或者在失败时返回 <strong><code>false</code></strong>。
   </p>
   </div>

 <div class="refsect1 changelog" id="refsect1-function.ftp-put-changelog">
  <h3 class="title">更新日志</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>版本</th>
      <th>说明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>7.3.0</td>
      <td>
       <code class="parameter">mode</code> 参数为可选，之前版本中为必选。
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


   <div class="refsect1 examples" id="refsect1-function.ftp-put-examples">
    <h3 class="title">范例</h3>
    <p class="para">
     <div class="example" id="example-4287">
      <p><strong>示例 #1 <span class="function"><strong>ftp_put()</strong></span> 实例</strong></p>
     <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'somefile.txt'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$remote_file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'readme.txt'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">//&nbsp;set&nbsp;up&nbsp;basic&nbsp;connection<br /></span><span style="color: #0000BB">$conn_id&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;login&nbsp;with&nbsp;username&nbsp;and&nbsp;password<br /></span><span style="color: #0000BB">$login_result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_login</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ftp_user_name</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ftp_user_pass</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;upload&nbsp;a&nbsp;file<br /></span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">ftp_put</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$remote_file</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">FTP_ASCII</span><span style="color: #007700">))&nbsp;{<br />&nbsp;echo&nbsp;</span><span style="color: #DD0000">"successfully&nbsp;uploaded&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;echo&nbsp;</span><span style="color: #DD0000">"There&nbsp;was&nbsp;a&nbsp;problem&nbsp;while&nbsp;uploading&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">//&nbsp;close&nbsp;the&nbsp;connection<br /></span><span style="color: #0000BB">ftp_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
  </p>
 </div>


   
 <div class="refsect1 seealso" id="refsect1-function.ftp-put-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.ftp-pasv.html" class="function" rel="rdfs-seeAlso">ftp_pasv()</a> - 返回当前 FTP 被动模式是否打开</span></li>
    <li class="member"><span class="function"><a href="function.ftp-fput.html" class="function" rel="rdfs-seeAlso">ftp_fput()</a> - 上传一个已经打开的文件到 FTP 服务器</span></li>
    <li class="member"><span class="function"><a href="function.ftp-nb-fput.html" class="function" rel="rdfs-seeAlso">ftp_nb_fput()</a> - 将文件存储到 FTP 服务器 （非阻塞）</span></li>
    <li class="member"><span class="function"><a href="function.ftp-nb-put.html" class="function" rel="rdfs-seeAlso">ftp_nb_put()</a> - 存储一个文件至 FTP 服务器（non-blocking）</span></li>
   </ul>
  </p>
 </div>

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